OpenBSD Port

[Toby Slight]

Hi there,

I'm planning on porting your wonderful bit of software (as well as the
equally wonderul myrepos) to my favorite blowfish flavored OS, and just
wanted to check that no one else was in the process of doing this, as I
don't want to step on any toes or duplicate effort.

Also, you mention in PACKAGING.md that a pre-compiled man page is available
as an alternative to the ronn one. I would prefer to keep the dependencies
as minimal as possible, & so am planning on using the man page from the
homebrew branch, but wanted to make sure that it's up to date.

Many thanks for creating such an awesome bit of software that has made my
life a whole lot easier!

Cheers,

Toby